I requisiti de baxe par ła produsion de matoni de fraxe, secondo i standardi nasionałi de łe frane de argiłasion picentài, matoni neri, matonini neri, matoni neri, matoni in crosta, i matoni, ła dimension ła xe fora dała tołeransa, no ła xe ła superficie, ła ga da far ła proposita, ła se ga fato ła projerasion de ła proposita, ła ga da far ła roba dała sołasion, ała parte de ła so łaorasion, ła ga da far el so laoro, ła xe ła roba che ła ga da far, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora, ła xe stà fora pa ła roba che ła ga da far. over-fire bricks, under-fire bricks, black-head bricks, and crisp bricks are all caused during the firing process. Judging from the actual situation of some brick and tile enterprises, the proportion of over-fired bricks and under-fired bricks in many unqualified products is the largest, generally 1%-3% of annual output, and some township brick and tile enterprises are as high as 5%. Take the brick factory with an annual output of 10 million bricks as an example. The loss rate of over and under fire bricks is 3%, and 300,000 bricks are unqualified every year. Therefore, ensuring the quality of brick products during the firing process is crucial, and it is also the key to reducing product costs and improving the economic benefits of enterprises. The wet billet entering the kiln is a taboo for the firing of the kiln: the residual moisture content of the kiln brick required for the kiln brick is 5%-7% (wet basis). Practice has proved that the bricks are dried, and within the above water content, the quality of the firing can be completely ensured by entrando al kiln . Invese se l'umidità residua del sgrank in bianco supera el sgrank in bianco, la ciama el sgrank in alto bagnà), la qualità de filo no la pol esser garantida. Sbaiato in aumentàr el concilio del kiln. vapor el pol adero a la periferia de l'impero, e i s-ciopi i xe stabili e i provoca na serie de pericołosi. La Luciera la fa che i matoni i sia s-ciopài e crepà, e quei pesanti i fa che el legame par crolàr e girar el kiln {29}
La seca de l'impresa seca l'impresa umida in del forno spesso la se presenta in stagion de manco vento e piova; l'uso de l'artificio seco inprexa seca inprexa seca inpresa in te ła cauxa del kiln no soło el kiln e l'aspeto dei sprechi, ma ła provoca anca ła "ostrusion" de ła produsion del procèso de ła produsion . Ghe xe do esigenti par carburante in ringravertuo de matoni {{'1}} Primo, el łimitamento. inevitably cause significant differences in the temperature in the kiln or cause fluctuations. Because this kind of unevenness can not be mastered in advance, the fire in the kiln also appears irregularly large and small, making the firework unable to operate. For example, if the bricks with insufficient amount of burning materials are used as the standard, the method of externally feeding coal must be used to increase the temperature during the roasting. However, once the temperature is raised, the bricks with high internal fuel will inevitably overfire and will be overfired in the same kiln. Two types of waste products can seriously endanger several kiln rooms and even cause continuous kiln accidents. The uneven blending of fuel in the artificial drying process directly destroys the balance of the thermal system in the system, resulting in a vicious cycle in the inverted billet and the entire production system. Strengthening the management of the drying process, the drying quality of the refractory brick is to ensure that the brick is intact (no crack, moisture, freezing, etc.), the dehydration is uniform and the drying cycle is short, which is determined by two aspects, one is the incorporation as a thinner Suitable to reduce the drying sensibilità; Seconda, rinforsa ła gestion del procèso de procèso, ła secatura naturałe ła dovarìa esar ła seguente:
(1) Schiugare le struture (rinova de capanoni, cornici, strade de trasporto, scolari);
(2) faciłità protetenti (erba, rota, ecc.) i xe disponibiłi;
(3) Formułare formułai e procedure operative e de gestion pa ła cornixe perfeta, alloma de fiori e telaio de guardia;
(4) Implement (contracting) responsibilities, limit the drying cycle and scrap rate, supplemented by the reward and punishment system. Artificial drying should be based on the optimal thermal parameters and scientific management, and the stability and balance of the entire production system should be implemented to ensure the drying effect and quality of the bricks, to find out the reasons, to promote the quality management of the matoni, e par migliorar el liveło de quałità.
